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Main synth_tools/PSU/psu.diy 1077 lines From b92fcb7c680efef9f394f5f872d087549294e6cf Mon Sep 17 00:00:00 2001 Subject: [PATCH] Checkpoint after tweaking footprints some more, starting over at 14hp Bourns single-gang slide potentiometer 45.0mm From 7f9b624c8e1f1f65b5263dc5de76990cc9e84778 Mon Sep 17 00:00:00 2001 Subject: [PATCH] romps with traces, vias, and net links Add four more switches/buttons, move LED drivers onto PCB added the once through idea with commentary by Correcting changed filename in .prl Correcting changed filename in .prl gets jiggy with PCB cutout, light-direction upwards, see https://www.everlight.com/file/ProductFile/ITR1201SR10AR-TR.pdf reflective opto couple photo coupler IR Receiver Vishay TSOP-xxxx MOLD Oscillator, DIP8, Large Pads, http://cdn-reichelt.de/documents/datenblatt/B400/OSZI.pdf Miniature Crystal Clock Oscillator TXCO Fordahl DFA S3-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, hand-soldering, 7.5x5.0mm^2 package SI570, SI571, Programmable oscillator, Standard SI570 SI571 Programmable oscillator Standard SMD Crystal SERIES SMD7050/4 https://www.foxonline.com/pdfs/FQ7050.pdf, 7.0x5.0mm^2 package SMD Crystal Oscillator Seiko Epson SG-210 https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-210SED, 2.5x2.0mm^2 package SMD Crystal Oscillator Seiko Epson SG-8002JA https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 14.0x8.7mm^2 package SMD Resomator/Filter Murata SFSKA, http://cdn-reichelt.de/documents/datenblatt/B400/SFECV-107.pdf, 7.9x3.8mm^2 package Diode MicroSMP (DO-219AD), large-pad cathode, https://www.vishay.com/docs/89020/mss1p3l.pdf Diode MicroSMP (DO-219AD), large-pad anode, https://www.vishay.com/docs/89457/msmp6a.pdf Infineon SG-WLL-2-3, 0.58x0.28x0.15mm, https://www.infineon.com/dgdl/Infineon-SG-WLL-2-3_SPO_PDF-Package-v02_00-EN.pdf?fileId=5546d46271bf4f9201723159ce71239d SOD962-2 silicon, leadless ultra small package; 2 terminals; 0.4 mm pitch; 0.6 mm x 20 mm row spacing, 22x23x17.53mm (https://katalog.we-online.com/ctm/datasheet/750343373.pdf 28-lead TH, Package H, https://www.littelfuse.com/~/media/electronics/datasheets/power_semiconductors/littelfuse_power_semiconductor_igbt_module_mg1215h_xbn2mm_datasheet.pdf.pdf 28-lead TH, EconoPACK 2, same as ST_ACEPACK-2-CIB, https://www.infineon.com/dgdl/Infineon-FP50R06W2E3-DS-v02_02-EN.pdf?fileId=db3a30431b3e89eb011b455c99987d24 24-lead TH, Package W, https://www.littelfuse.com/~/media/electronics/datasheets/power_semiconductors/littelfuse_power_semiconductor_igbt_module_mg1275w_xn2mm_datasheet.pdf.pdf 35-lead TH, ACEPACK 2 CIB, same as Littelfuse_Package_H_XN2MM, https://www.infineon.com/dgdl/Infineon-FS75R07N2E4-DS-v02_00-en_de.pdf?fileId=db3a30432f5008fe012f52f916333979 35-lead TH, ACEPACK 2 CIB, same as above if not a comic, just a quick and dirty content rewriting engine with code already written for about a dozen webcomics. Examples: Joy of Tech .

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